The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 16, 2026
Filed:
Oct. 06, 2022
Waters Technologies Corporation, Milford, MA (US);
Matthew A Lauber, North Smithfield, RI (US);
Xiaoxiao Liu, Natick, MA (US);
Waters Technologies Corporation, Milford, MA (US);
Abstract
Methods for quenching a nuclease digestion of a target nucleic acid prior to downstream analysis of the target nucleic acid are disclosed herein. Particularly, methods for controlling the end point of a nuclease digestion prior to sequence analysis of a target nucleic acid is provided. Quenching of a nuclease digestion in the present disclosure employs at least one non-ionic or anionic denaturant combined with an optional reducing agent. The methods presented in this disclosure aids preserving the sample comprising the target nucleic acid or fragments thereof for long term storage and ensures that the effect of contaminating nucleases is eliminated during pretreatment step.